- Ingenieria y Proyectos del Norte
- thermal coal, coltan, fuel.
- Address:Other, Colombia
- HERNANDEZ ARRETXEA Capital Investment, Int`l Div.
- b thermal coal, coke (fuel) coal, coltan..
- Address:Cra. 3a. No. 11-55, Suite 301, Cali, Valle, Colombia
- Certa Solutions Ltd
- Steam Coal,Iron Ore,Nickel,Copper Ore,Manganese Ore,Cement,Coltan,Concrete,Cokint Coal,Fuel Products.
- Address:Ave Cra 93 14-25, Local 2
- Valnuz International
- Crude oil, jet fuel, d2, coal,Emerald stones.
- Address:Calle 100 No 8-55, Suite 1200
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